Aleksey Vitsko

Oleksii Vitsko is SQL Server DBA with several years of experience.
He worked with different aspects of databases, such as production database administration, database development, performance tuning, security, high availability and disaster recovery, migrations, and more - both on-premises and in Azure SQL.
He has earned certifications from Microsoft such as Microsoft Certified Solutions Associate (MCSA, 2020) and Microsoft Certified: Azure Database Administrator Associate (MCADAA, 2025).
If you need any help, you can contact me at voodoosh2@gmail.com.

All authors

All authors

Blogs

How to Connect to SQL Server When Nothing Else Works – DAC

By

It's 2 AM. Your phone is going off. Users can't connect to the application,...

Get a Range of Sequence Values: #SQLNewBlogger

By

I discovered a procedure recently that I wasn’t aware of: sp_sequence_get_range. This post looks...

The Agent Era: When “How do I…?” Replaces “Where do I click?”

By

After a year away getting to grips with AI and its application across the...

Read the latest Blogs

Forums

Hiring: Financial SQL Systems Administrator

By Tracy Rivers

Fisher Phillips is looking for a Financial Systems Administrator to help support and improve our financial...

Job Opening for ERP Systems Administrator - Hybrid

By rdr1

Employee owned company, been around for over 50 years. Hybrid opportunity, looking folks in Pacific...

data compare between 2 tables with same structure for any changes after etl run

By syam.tunuguntla

i have huge table with lot of data and is also wide. i took...

Visit the forum

Question of the Day

Creating a JSON Document II

I want to create a JSON document that contains data from this table: 

TeamID TeamNameCity         YearEstablished
1      Cowboys  Dallas       1960
2      Eagles   Philadelphia 1933
3      Packers  Green Bay    1919
4      Chiefs   Kansas City  1960
If I run this code, what document(s) is/are returned? 
SELECT json_objectagg( n.city : n.TeamName)
FROM dbo.NFLTeams;

See possible answers